EP2012565A3 - Flexible Leiterplatte und Flüssigkristallanzeige damit - Google Patents

Flexible Leiterplatte und Flüssigkristallanzeige damit Download PDF

Info

Publication number
EP2012565A3
EP2012565A3 EP08006207A EP08006207A EP2012565A3 EP 2012565 A3 EP2012565 A3 EP 2012565A3 EP 08006207 A EP08006207 A EP 08006207A EP 08006207 A EP08006207 A EP 08006207A EP 2012565 A3 EP2012565 A3 EP 2012565A3
Authority
EP
European Patent Office
Prior art keywords
circuit board
printed circuit
liquid crystal
display device
crystal display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08006207A
Other languages
English (en)
French (fr)
Other versions
EP2012565A2 (de
Inventor
Wal-Hee Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2012565A2 publication Critical patent/EP2012565A2/de
Publication of EP2012565A3 publication Critical patent/EP2012565A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of flexible or folded printed circuits
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/361—Assembling flexible printed circuits with other printed circuits
    • H05K3/363—Assembling flexible printed circuits with other printed circuits by soldering
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133612—Electrical details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05—Flexible printed circuits [FPCs]
    • H05K2201/058—Direct connection between two or more FPCs or between flexible parts of rigid PCBs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/04—Soldering or other types of metallurgic bonding
    • H05K2203/0455—PTH for surface mount device [SMD], e.g. wherein solder flows through the PTH during mounting
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Structure Of Printed Boards (AREA)
  • Combinations Of Printed Boards (AREA)
EP08006207A 2007-07-05 2008-03-29 Flexible Leiterplatte und Flüssigkristallanzeige damit Withdrawn EP2012565A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070067734A KR20090003932A (ko) 2007-07-05 2007-07-05 연성 인쇄 회로 기판과 이를 이용한 액정 표시 장치

Publications (2)

Publication Number Publication Date
EP2012565A2 EP2012565A2 (de) 2009-01-07
EP2012565A3 true EP2012565A3 (de) 2009-09-30

Family

ID=39401093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08006207A Withdrawn EP2012565A3 (de) 2007-07-05 2008-03-29 Flexible Leiterplatte und Flüssigkristallanzeige damit

Country Status (5)

Country Link
US (1) US7929100B2 (de)
EP (1) EP2012565A3 (de)
JP (1) JP2009015324A (de)
KR (1) KR20090003932A (de)
CN (1) CN101340777A (de)

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US11131431B2 (en) 2014-09-28 2021-09-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10021742B2 (en) 2014-09-28 2018-07-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
DE102008051256B4 (de) * 2008-10-10 2018-05-24 Ivoclar Vivadent Ag Halbleiter-Strahlungsquelle
KR101009976B1 (ko) * 2009-02-17 2011-01-21 삼성에스디아이 주식회사 플라즈마 디스플레이 장치
US8427615B2 (en) * 2009-03-05 2013-04-23 Kent State University Transparent conducting electrodes and method for producing
CN101865403B (zh) * 2009-04-14 2012-12-12 瀚宇彩晶股份有限公司 发光二极管光条及背光模块
CN102035085B (zh) * 2009-10-08 2014-03-05 群康科技(深圳)有限公司 导电结构及其制造方法
TWI383735B (zh) * 2009-11-23 2013-01-21 Chimei Innolux Corp 液晶顯示裝置
KR101644057B1 (ko) * 2010-02-26 2016-08-10 엘지디스플레이 주식회사 액정표시장치
KR101649701B1 (ko) * 2010-05-31 2016-08-19 엘지디스플레이 주식회사 자동 솔더링 장비 및 이를 이용한 액정표시장치의 제조방법
KR101750461B1 (ko) * 2010-08-25 2017-06-26 삼성디스플레이 주식회사 백라이트 어셈블리 및 그를 포함하는 액정 표시 장치
TWI397651B (zh) * 2010-10-08 2013-06-01 Au Optronics Corp 發光模組
KR101725999B1 (ko) * 2010-11-04 2017-04-11 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
JP2013205570A (ja) * 2012-03-28 2013-10-07 Japan Display Inc 液晶表示装置
KR102009293B1 (ko) * 2012-10-31 2019-08-09 엘지이노텍 주식회사 인쇄회로기판 및 이를 구비한 조명장치용 하우징
KR101588499B1 (ko) * 2013-07-24 2016-01-25 주식회사 엘지화학 연성인쇄회로기판의 구조체
KR101588927B1 (ko) * 2013-07-24 2016-01-26 주식회사 엘지화학 연성인쇄회로기판의 구조체
TWI561898B (en) * 2014-01-28 2016-12-11 Radiant Opto Electronics Corp Light source module and lamp
KR102316791B1 (ko) * 2014-08-19 2021-10-26 삼성디스플레이 주식회사 표시장치 및 이의 제조방법
US11480305B2 (en) 2014-09-25 2022-10-25 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US12104754B2 (en) 2014-09-28 2024-10-01 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp and a power supply module thereof
US10502372B2 (en) 2015-03-10 2019-12-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10560989B2 (en) * 2014-09-28 2020-02-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
CN115095808A (zh) 2014-09-28 2022-09-23 嘉兴山蒲照明电器有限公司 一种led直管灯
US9689536B2 (en) 2015-03-10 2017-06-27 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
KR102327463B1 (ko) * 2014-12-04 2021-11-17 엘지디스플레이 주식회사 액정표시장치
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US12264789B2 (en) 2014-12-05 2025-04-01 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11754232B2 (en) 2015-03-10 2023-09-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lamp and power source module thereof related applications
US9897265B2 (en) 2015-03-10 2018-02-20 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp having LED light strip
US11028973B2 (en) 2015-03-10 2021-06-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. Led tube lamp
US11519565B2 (en) 2015-03-10 2022-12-06 Jiaxing Super Lighting Electric Appliance Co., Ltd LED lamp and its power source module
US9955587B2 (en) * 2015-04-02 2018-04-24 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
KR102331265B1 (ko) * 2015-08-31 2021-11-26 삼성디스플레이 주식회사 표시 장치
US10161569B2 (en) 2015-09-02 2018-12-25 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
CN107202262B (zh) 2016-03-17 2024-04-30 嘉兴山蒲照明电器有限公司 U型led日光灯
US10029328B2 (en) * 2016-03-29 2018-07-24 Ngk Insulators, Ltd. Metal wiring bonding structure and production method therefor
CN107272285A (zh) * 2017-07-04 2017-10-20 京东方科技集团股份有限公司 显示模组和电子装置
CN107214426B (zh) * 2017-07-15 2022-12-13 济南超达电子有限公司 全自动背光焊接机
US11079638B2 (en) * 2018-06-13 2021-08-03 Hewlett-Packard Development Company, L.P. Display devices with integrated timing controllers
CA3016051A1 (en) * 2018-08-31 2020-02-29 Alain Carel A method of providing power input to a flexible printed circuit and a flexible printed circuit having power input in accordance with the method.
US10499509B1 (en) * 2018-12-31 2019-12-03 General Electric Company Methods and systems for a flexible circuit
US11209131B2 (en) 2019-04-23 2021-12-28 Lumileds Llc Alignment features for LED light engine

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US6266119B1 (en) * 1998-01-13 2001-07-24 Canon Kabushiki Kaisha Liquid crystal apparatus and production process thereof
JP2003092020A (ja) * 2001-09-17 2003-03-28 Seiko Instruments Inc バックライト付き表示装置
JP2005061063A (ja) * 2003-08-12 2005-03-10 Kvk Corp 接続ソケット
US20050179850A1 (en) * 2004-02-12 2005-08-18 Chang-Lung Du Liquid crystal display module
US20060032665A1 (en) * 2004-07-09 2006-02-16 Ice Donald A Single layer flex circuit
US20060264093A1 (en) * 2005-05-23 2006-11-23 Byung-Chang Shim Display apparatus

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JP3952125B2 (ja) * 1999-09-14 2007-08-01 セイコーエプソン株式会社 複合フレキシブル配線基板、電気光学装置、電子機器
JP2002368370A (ja) * 2001-06-07 2002-12-20 Matsushita Electric Ind Co Ltd フレキシブルプリント基板の接合構造及びその方法
DE10392162B4 (de) * 2002-08-07 2012-02-23 Denso Corporation Schaltkreiskartenverbindungsstruktur und Herstellungsverfahren hierfür
US7095476B2 (en) * 2004-10-15 2006-08-22 Wintek Corporation Liquid crystal module
KR101122216B1 (ko) * 2004-11-29 2012-03-19 삼성전자주식회사 백라이트 어셈블리 및 표시장치
TWI286917B (en) * 2005-01-14 2007-09-11 Au Optronics Corp Thermal bonding structure and manufacture process of flexible printed circuit (FPC)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6266119B1 (en) * 1998-01-13 2001-07-24 Canon Kabushiki Kaisha Liquid crystal apparatus and production process thereof
JP2003092020A (ja) * 2001-09-17 2003-03-28 Seiko Instruments Inc バックライト付き表示装置
JP2005061063A (ja) * 2003-08-12 2005-03-10 Kvk Corp 接続ソケット
US20050179850A1 (en) * 2004-02-12 2005-08-18 Chang-Lung Du Liquid crystal display module
US20060032665A1 (en) * 2004-07-09 2006-02-16 Ice Donald A Single layer flex circuit
US20060264093A1 (en) * 2005-05-23 2006-11-23 Byung-Chang Shim Display apparatus

Also Published As

Publication number Publication date
US20090040415A1 (en) 2009-02-12
CN101340777A (zh) 2009-01-07
US7929100B2 (en) 2011-04-19
JP2009015324A (ja) 2009-01-22
KR20090003932A (ko) 2009-01-12
EP2012565A2 (de) 2009-01-07

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